Collapsible shelving system



FIG. 1 is a top side perspective view of my collapsible shelving system;

FIG. 2 is a side plan view thereof with the opposite side being a mirror image of the side shown in FIG. 2;

FIG. 3 is a front side plan view thereof;

FIG. 4 is a back side plan view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a collapsible shelving system, as shown and described herein. 